From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Piggin Date: Thu, 05 Apr 2018 17:56:29 +0000 Subject: [PATCH 0/2] KVM powerpc tlbie scalability improvement Message-Id: <20180405175631.31381-1-npiggin@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ppc@vger.kernel.org Cc: Nicholas Piggin , linuxppc-dev@lists.ozlabs.org, Paul Mackerras Any reason we still need to take the tlbie lock on modern processors? Nicholas Piggin (2): KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode KVM: PPC: Book3S HV: lockless tlbie for HPT hcalls arch/powerpc/kvm/book3s_hv_rm_mmu.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) -- 2.16.3